Crower 74400X061F Features:

Crower 74400X061F 5/8 in. shaft rocker mounting stand with stand ID 061F stamped on the base for correct replacement identification. Replacement mounting base stand for Crower premium shaft-mounted rocker systems, including applications using rocker assembly part 74160F. Supports 5/8 in. shaft rocker setups with a stable foundation to help maintain precise valvetrain geometry in racing applications. Used with select LS-3 12° medium-bore and cylinder heads 510-303, 510-310, and 510-323 when matched to the proper Crower system.

5/8 Shaft Rocker Mounting Stand 061F Replacement Base Features:

• 5/8 in. shaft rocker mounting stand for Crower shaft-mounted rocker systems, replacement base stand with 061F stand ID for fit verification
• Critical mounting base support for secure rocker shaft installation, maximum strength and stability in high-temperature valvetrain operation
• Designed for compatible use with Crower rocker assembly 74160F and LXR LS-3 12° medium-bore cylinder head combinations
• Supports precise valvetrain geometry with specific offset configurations, helping reduce side-loading friction in racing applications
• Compatible with stainless steel and billet-steel shaft rocker setups using 1.450 arm length, .400 intake offset, and .150 exhaust offset